Pre-employment screening helps you make smart, unbiased hiring choices for your roles by measuring candidates’ job-related skills and personality. But finding an assessment platform that has all the features you need for hiring needs can feel overwhelming when there are so many.
TestGorilla and Coderbyte are two of the top pre-employment assessment platforms available, but they have key differences that will make one a better choice over the other for you. Here, we put them head to head to simplify your decision.
TestGorilla is an online pre-employment assessment platform designed to help you hire the best talent efficiently. We have a vast library of 400+ scientifically validated tests that assess a range of skills from cognitive abilities and personality to language proficiency and situational judgment.
Getting started is simple: set up a job title and description, then choose the tests you’d like to include. You can elevate your assessment process with options like video responses and custom questions to get deeper insights into your candidates.
Their progress and responses will be accessible from one central location. From here, you can compare candidates at a glance, delve into detailed reports, watch candidate videos, and analyze their responses.
You can also add personal notes and export CSV reports, which makes collaborating with your team easier as you decide on the ideal candidate to hire.
Coderbyte lets you whip up customized assessments, offers 1000+ coding challenges, and integrates smoothly with ATS workflow automation.
Users can also run live interviews with interactive tools like real-time code editors and virtual whiteboards, manage team access, and dive deep into candidate insights to pick the best fit for the job.
Both platforms offer extensive test libraries that help businesses find and assess candidates for various roles. They both focus on hard and soft skills, offer premade or custom assessment options, and provide tests in multiple languages.
TestGorilla's library is stocked with 400+ scientifically validated pre-employment tests. They're available in 12 languages, so companies worldwide can use them to predict how future employees will perform on the job.
We've got tests covering programming, software skills, personality traits, culture, language proficiency, and cognitive abilities. You can use several question formats – including multiple choice, essay, and file upload – and conduct one-way video interviews.
You can mix and match tests from different categories to get a full picture of your candidates. Plus, you can throw in custom assessments and questions to tailor the process to your needs.
See how TestGorilla leads the way in skills assessments. Sign up for our free live demo and discover a better way to evaluate candidates.
Coderbyte's assessment library lets users create customized technical assessments by selecting from a collection of coding challenges, multiple-choice questions, and open-ended questions.
The main focus is on coding skills, so you won’t have access to cognitive ability, language, culture-add, or diverse role-specific tests.
You can filter and preview challenges based on difficulty level, programming language, and performance benchmarks.
TestGorilla | Coderbyte | |
Cognitive ability tests | Yes | No |
Situational judgment tests | Yes | Yes |
Job-specific tests | Yes | Yes |
Software tests | Yes | Yes |
Programming tests (including coding challenges) | Yes | Yes |
Language tests | Yes | No |
Personality test | Yes | Yes |
Culture-add test | Yes | No |
Motivation test | Yes | No |
Typing test | Yes | No |
Your own custom tests | Yes | Yes |
Custom questions per assessment | Yes | Yes |
Test recommendations for each job role | Yes | Yes |
Multiple tests per assessment | Yes | Yes |
To assess a developer’s skills, you need a pre-screening tool with challenges that mimic the work they'll be doing every day. That way, you can see how they handle different programming languages and discover if they're right for your team.
TestGorilla offers over 140 programming tests designed by experts and regularly updated for accuracy and relevance. This includes a wide range of programming languages like JavaScript and Python, and skills in areas such as WordPress, HTML5, and software engineering.
Our unique language-agnostic coding test lets you add up to 20 coding languages to gauge a candidate’s algorithmic thinking.
Our library also covers more than just coding. You’ll find tests for data wrangling, computer systems architecture, and digital agility, plus assessments on tools and software like MongoDB, Unity, and Google Suite. To make your hiring even more precise, you can create custom coding challenges to test candidates on real-world problem-solving specific to your needs.
With Coderbyte, you can create customized tests from over 1,000 coding challenges across more than 30 programming languages, covering everything from web development to machine learning.
These assessments include multiple question types and practical coding tasks, all conducted in a timed coding environment with built-in editing and reference tools, and automatic grading.
Detailed performance reports, including session replays and cheating checks, give organizations a clear picture of each candidate's technical abilities.
TestGorilla | Coderbyte | |
Coding languages | JavaScript, Java, Python, PHP, C, C#, C++, SQL, Kotlin, Ruby, TypeScript, Go, R, Scala, React, Swift, and more | Java, Python, Kotlin, JavaScript, C++, C#, Dart, Ruby, PHP, Scala, R, Go, and more |
Web-development frameworks | Yes | Yes |
Mobile-development frameworks | Yes | Yes |
Algorithmic-thinking challenges | Yes | Yes |
Debugging challenges | Yes | Yes |
Language-specific concept challenges | Yes | Yes |
Language-agnostic coding test | Yes | No |
Your own custom coding challenges | Yes | Yes |
Code-playback function | Yes | Yes |
Automated scoring | Yes | Yes |
Live peer coding | No | Yes |
Think of a one-way video interview like a candidate's audition tape. Usually, they’ll answer five or fewer questions that you've set for them, helping you get a sense of their personality, skills, and reasons for applying.
TestGorilla offers one-way video interviews that allow you to tailor assessments with up to 20 video questions to better understand candidates' skills and personality. Candidates can record their answers and upload the videos, with the option to limit attempts per question so candidates prepare thoroughly and deliver their best response on the first try..
You can also set answer lengths from 30 seconds to two minutes, depending on the level of detail you need.
The process is highly flexible, and candidates can use any internet-connected device to record and upload their responses. The videos are easily accessible for review at your chosen speed through an intuitive dashboard, where you can rate and comment on each one.
When using Coderbyte, you can set up assessments with open-ended questions requiring candidates to submit video responses via webcam. This enables you to check their thought process and communication skills.
Responses can be video-only or include text. The standard plan allows up to three video questions and 200 video responses per month, with higher limits available on the Enterprise plan.
Coderbyte also offers live video interviews for real-time collaboration via code editors, spreadsheets, Jupyter Notebooks, or whiteboards.
TestGorilla | Coderbyte | |
One-way video interviews | Yes | Yes |
Custom video questions | Yes | Yes |
Record the number of candidates’ attempts | Yes | Yes |
Restrict maximum answer length | Yes | Yes |
Record and playback on any device | Yes | Yes |
Control video playback speed | Yes | No |
Rate and comment on answers | Yes | Yes |
Common features that improve candidate experience include a user-friendly interface that makes navigation straightforward. Providing clear instructions and timely feedback also helps candidates understand what's expected of them and feel valued.
TestGorilla offers a seamless and engaging experience for candidates, accessible from any device without requiring them to log in. Assessments typically range from 30 to 60 minutes, with adjustable time limits to match the test's difficulty or length. Candidates can preview questions, helping them prepare better.
The platform is highly customizable, and candidates can adjust font sizes and colors and configure their workspace using an integrated development environment (IDE). You can also personalize assessments with your company’s branding, including logos and colors, and add introductory and concluding videos to put candidates at ease.
Notifications keep candidates up to date with deadlines and other key details, helping their time management.
After tests, candidates can either create a TestGorilla profile to view their results, or you can opt to share these results directly.
Coderbyte's testing platform is user friendly, allowing candidates to tackle coding challenges and interact with tools like code editors and Jupyter Notebooks directly online.
They can engage with interviewers during live interviews through video and audio tools and respond to open-ended questions with up to two-minute video replies.
Businesses can send personalized invites using email templates and customize their interface with their own logo and subdomain on paid plans.
TestGorilla | Coderbyte | |
Your company’s intro and/or outro video | Yes | No |
Assessments branded with your company logo and colors | Yes | Yes (for paid plans only) |
Customizable invitation and rejection emails | Yes | Yes |
Configurable IDE | Yes | Yes |
No login required for candidates | Yes | Yes |
Mobile friendly | Yes | Yes |
Help and support for candidates | Yes | Yes |
Typical assessment length | 30-60 minutes | Depends on the test |
Qualifying questions before assessment | Yes | No |
A strong pre-employment screening platform should fit businesses of all types, whether they're emerging startups or huge global enterprises.
TestGorilla works well for businesses of any size. We have various pricing plans to fit different budgets, including a free forever plan, pay-as-you-go options, and scalable solutions.
Our platform also includes multiple ways to send out invites, a collaborative dashboard with role-based permissions, and tools for bulk managing candidates. And you can easily integrate TestGorilla with your existing ATS and other HR tools to keep your hiring process smooth.
TestGorilla is GDPR compliant and supports anonymous candidate submissions to help reduce bias. We also provide API access and integrate well with ATS systems.
Email templates for invitations and rejections make it easy to stay in touch with applicants, and you can track the effectiveness of your job postings with unique public links for each job source.
If you're looking to grow, you can use our job board and ready-to-go, skills-based job description templates. We offer a free 30-minute demo so you can try out our software before committing.
Coderbyte has several plans available for startups and enterprises. You can choose from two pro plans with limited add-on features for growing businesses, a pay-per-candidate plan, or a custom-priced enterprise plan for large enterprises.
You can integrate Coderbyte with your ATS or talent cloud or use direct API access to build a custom integration that fits your organization’s needs.
TestGorilla | Coderbyte | |
ATS integration | Yes | Yes |
Multiple users and role-based rights management | Yes | Yes |
GDPR compliant | Yes | Yes |
Multiple candidate invitation options | Yes | Yes |
Public links to invite candidates | Yes | No |
Public links for each candidate source | Yes | No |
Bulk invite candidates (CSV/XLSX upload) | Yes | Yes |
Track candidate stages from invited to hired | Yes | Yes |
API access | Yes | Yes |
Bulk actions to manage candidates | Yes | Yes |
Pre-employment tests need to be spot-on and trustworthy to ensure they're fair and measure what they're supposed to. They should be grounded in science and go through thorough checks before they're rolled out.
All tests in TestGorilla’s library go through a rigorous, science-backed 28-step quality control process before they go live. This includes design by subject-matter experts, statistical analysis for accuracy, and extensive peer reviews and sample testing.
The tests are continually reviewed and improved, using proprietary algorithms to verify they’re relevant and effective. We also change our questions after they’ve been used 10,000 times to keep the content fresh and up to date on the latest skills your candidates need.
Finally, we value feedback from customers and test-takers, using it to refine our tests and improve the overall user experience.
While Coderbyte’s technical assessments imply science-backed quality control, there’s no information on their website about how they design or update their tests.
Pre-employment testing platforms need strong anti-cheating measures to keep things fair. This makes sure that candidates’ test results are genuine, helping companies pick the right person for the job based on true skills.
TestGorilla has a solid lineup of features to keep cheating in check. Here’s a rundown of what we offer:
Shuffle questions around and swap them out after they’ve been used 10,000 times. This makes it tough for candidates to pass along questions to others.
Each test and question comes with strict time limits and limited attempts, so there’s less chance for candidates to sneak off and research answers.
No copying and pasting keeps the questions private and the answers authentic.
Monitor whether someone strays from the test window. If they leave full-screen mode, you’ll know.
Take snapshots from the candidate’s webcam every 30 seconds to keep an eye on things during the test.
Monitor IP addresses and where candidates are logging in from, catching anyone trying to game the system by taking the test multiple times.
Users don’t see the questions and answers, which helps stop leaks and keeps the test content secure.
Coderbyte takes cheating seriously and has put solid measures in place to keep their technical assessments fair and honest. They make each challenge unique by linking it to a candidate’s ID, so solutions can’t be found online.
TestGorilla | Coderbyte | |
IP address logging (to avoid multiple attempts by the same candidate) | Yes | Yes |
Logging of a candidate’s location | Yes | Yes |
Webcam snapshots (with the option to turn on/off) | Yes | Yes |
Full-screen mode detection (to avoid research during the test) | Yes | No |
Randomized questions per test | Yes | No |
Large question pool for each test | Yes (100+) | Yes |
Questions and answers not visible to employers to protect test integrity | Yes | No |
Time limit on tests | Yes | Yes |
Copy-paste disabled | Yes | No |
A strong pre-employment assessment platform needs solid reporting and analytics because it uses ranking tools and metrics to help employers see who's fit for the job.
TestGorilla automatically grades and ranks candidates based on recruiter-set benchmarks and generates clear, comprehensive reports in PDF, CSV, and Excel formats for easy sharing with your team.
Our candidate PDF reports, for example, provide in-depth insights into each candidate's strengths and weaknesses across various skills pertinent to the role.
You can adjust the influence of each test on the final score using the weighted scoring feature. You might want to use this feature to ensure that tests assessing the most important skills have a stronger effect on the overall score than tests assessing secondary skills.
Also, hiring teams can improve the review process by adding personal ratings and notes to these reports, enabling informed decision-making. Our filtering options sort results by scores, responses to custom questions, and multiple-choice answers.
Coderbyte makes it easy to pull up detailed reports on how candidates do on assessments. You can receive and sort detailed reports by date, performance, coding language, and more.
You can also rate candidates’ skills right in the report and jot down private notes. If you're using a bundle plan or have premium analytics, you can export all this data and the report links as CSV or JSON files.
TestGorilla | Coderbyte | |
PDF reports of assessments and individual candidates | Yes | No |
Excel and CSV reports of assessments and individual candidates | Yes | No (CSV and JSON only) |
Comprehensive overview of all current and past candidates | Yes | Yes |
Scoring benchmarks for candidates (including percentile rank scoring) | Yes | Yes |
Add your ratings and personal notes for candidates | Yes | No |
Good customer support in a pre-employment testing platform is key because it helps fix problems fast, whether it’s a glitch during a test or a tricky question about how to use a feature.
TestGorilla’s customer support team is here to help you out, whether you prefer to chat live or shoot us an email.
If you’re new to the platform, we'll give you a hands-on training and onboarding tour to get you comfortable with all the features. Plus, we regularly post blog articles that cover everything from skills-based hiring to interview tips.
And if you're the type who likes to figure things out on your own, our online help center is packed with guides and how-tos for both customers and candidates.
Coderbyte only offers email support and a help center that addresses FAQs.
TestGorilla | Coderbyte | |
Live chat | Yes | No |
Help center | Yes | Yes |
Email support | Yes | Yes |
Training and onboarding tour | Yes | No (only live or recorded demo) |
Many solid pre-employment testing platforms offer flexible plans to cater to businesses of all sizes, and TestGorilla and Coderbyte are no exception.
TestGorilla has three pricing plans:
Free (forever) at $0: Full access to five free tests for companies of all sizes.
Starter plan from $75 per month: Grants access to the complete test library and unlimited concurrent assessments.
Pro plan from $115 per month: Includes all features of the Starter plan plus video questions, ATS integrations, API access, and options for customized branding.
TestGorilla’s pricing plans scale with the number of full-time equivalent employees (FTEs) at your company. For example, two part-time employees whose weekly hours total a full-time workweek count as one FTE.
Businesses with 1 to 15 FTEs must subscribe to an annual plan. Monthly pricing is available for larger teams, with fees based on their size. With our scaled pricing, a company with 16 to 30 FTEs will pay $120 per month for the Starter plan, while a company with 3150 FTEs will pay $208 per month, and so on.
TestGorilla’s paid plans can support 1,000+ FTEs, and you can test as many candidates as you’d like. You can also have unlimited account users.
Coderbyte offers a monthly, annual, and pay-per-candidate (PPC) plan. There are also custom pricing options, but you’ll need to contact the sales team.
The monthly plan starts at $199/month (cancel anytime) with unlimited candidates, assessments, and users. There’s also full access to the challenge library. The annual plan offers the same features but starts at $1,699/year, paid upfront. Additional features like API and ATS integrations, custom branding, and premium analytics are all paid add-ons for both plans.
Finally, the PPC plan has a 50-candidate option at a flat rate of $500 that includes assessments and interviews, plus the full challenge library.
TestGorilla | Coderbyte | ||
Plan | Price | Plan | Price |
Free (forever) | $0 | Monthly | $199/month |
Starter | From $75 USD per month ($900 per year, paid upfront, for companies with 1-15 FTEs) | Annual | $1,699/year |
Pro | From $115 USD per month ($1,380 per year, paid upfront, for companies with 1-15 FTEs) | PPC | $500 (50 candidates) or $350 (30 candidates) |
Ideally, a pre-employment testing platform should be easy to navigate and have a user-friendly interface, quick test setup, and neat layout.
TestGorilla is user friendly for both employers and candidates. Creating and sending assessments to multiple candidates only takes a few minutes. Plus, the reports are easy to read and understand.
We've added a test preview feature so you can check out a test before adding it to your assessment. You can also search our test library by skill or role to find what you need.
For candidates, navigating TestGorilla is a breeze. They can zip through assessments without needing to sign up for an account.
Customer reviews indicate Coderbyte’s interface is easy to use and the assessments are straightforward, with options to dig deeper into results for users with more technical backgrounds. But there’s room for improvement in its visual design and customization options. For instance, one customer reports that customization is harder to use for engineers and is more geared toward developers.
TestGorilla stands out as a top choice for pre-employment testing with its extensive library of 400+ scientifically validated tests in various human and programming languages.
It's adaptable, letting you adjust the impact of each test based on the job's requirements to pinpoint the right candidates. It’s also expert crafted, with extensive quality control measures. Coderbyte’s website is lacking information about these key areas.
The platform is also user-friendly for both recruiters and candidates. Features like one-way video interviews and a straightforward, no-login-required interface make the process quick and inviting for everyone. And while Coderbyte is focused mostly on tech roles, TestGorilla’s versatility makes it great for all types of jobs.
Assessing coding and development abilities is just one part of the hiring equation.
TestGorilla’s pre-employment testing digs deeper into each candidate's skills and helps cut out any unconscious bias, saving you from the hassle of going through loads of resumes. It also means you're less likely to make costly hiring mistakes.
With a wide range of tests and plenty of customization, TestGorilla is your go-to platform for getting your pre-employment screening right.
Learn more about how TestGorilla can improve your hiring process with a free 30-minute live demo. Or, sign up for a free plan today.
Why not try TestGorilla for free, and see what happens when you put skills first.
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